how to bend square tube without bender miller welding
The simple act of heating metal during the welding process causes stresses within the steel that often lead to distortion or bending. Understanding how the metal reacts to these stresses and applying a few simple tricks during the welding process can minimize distortion and bending, making your welding process much faster and more efficient. Bend Metal Without Expensive Tools :4 Steps (with
Jul 18, 2008 · option #658 for bending rectangular or square tube:cut a thin slit in the top & bottom faces lengthwise (like a 2-tine fork), heat it up to bend, and then fill the slit with weld. I wouldn't want to do production work like that, but for a one-off..(a nod to R. Covell for that trick) How to Bend Exhaust Tubing DoItYourself
Wrong!!! if your going to use sand in tubing or pipe to heat bend it you do not add water to it!! That will produce steam which is 212 degrees, hot!! To compact the sand, just hit the pipe with a hammer while filling it & the sand will compact, tightly. Never but never add water to sand to do heat bending.that "short cut" is going to get you hurt!!